Factor Info

ID 15144
Size 318 digits / 1057 bits
Status composite
Value 889633306090606070981124710974766570037811443734908442823232895951956606013707932727755851820583877993123288756769980781054583872012749670379136913681833233767321591859377818848018036117760423507566215504662261997632264876436303671190185606410906101027444518748073398626564839056472839438324273708687098862375681190991

Factorizations

Primary (ID: 15145) 15188550561808607472738121395023341 (proven prime)
(ID: 15146) 58572626958070394056538351903254568806990868734148770727413425878730199261511428866880067012633881517762496069351161232488137114853201992339835557338164702288339036689342898041861061141235734646052441430688976131857717563668519370269089845309162649641325601771053368239505575027956651 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.